- Ultra-Wider Ab Wheelbase with Knee Pad for stability: Upgrade with 3.5" thick wheel roller, holding up to 440lb. Abs roller wheel made of strong stainless steel, non-slip TPR, and durable PVC, silence, never damages carpet or wood floor. The thicker knee pad is made of NBR material for providing extra comfort and protects your knees from getting hurt.
- Full Body Workout4-in-1 ab workout home gym set comes with double core sliders, a knee pad, and a top-quality jump rope. Skipping rope can shape your aerobic exercise endurance, stamina, and speed while improving the muscle tension of your whole body. Strengthen and tone your abdominal muscles, shoulders, arms, and legs with this premium quality home gym equipment.